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Patton electronics 1020 User Manual

Patton electronics synchronous short range modem with transformer isolation user manual 1020, 1020s
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USER
MANUAL
MODEL 1020
and 1020S
Synchronous Short
Range Modem with
Transformer Isolation
Part #07M1020-C
Doc. #041011UC
Revised 4/20/98
C E R T I F I E D
An ISO-9001
Certified Company
SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
http://www.patton.com

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Summary of Contents for Patton electronics 1020

  • Page 1: User Manual

    USER MANUAL MODEL 1020 and 1020S Synchronous Short Range Modem with Transformer Isolation SALES OFFICE Part #07M1020-C Doc. #041011UC (301) 975-1000 Revised 4/20/98 TECHNICAL SUPPORT C E R T I F I E D (301) 975-1007 An ISO-9001 http://www.patton.com Certified Company...

  • Page 2: Warranty Information

    However, there is no guarantee that interference will not occur in a particular installation. If the Model 1020 does cause interference to radio or television reception, which can be...

  • Page 3: General Information

    “compromise” filter. Transformer isolation allows the Model 1020 to operate between buildings without data disruption due to ground potential differences. The Model 1020S is a surge protected version of the Model 1020, incorporating Silicon Avalanche Diodes that provide 600 watts of protection per wire.

  • Page 4: Installation

    7 mS 53 mS Switches 2, 3 and 4: Data Rate Switches 2 thru 4 are set in combination to allow the Model 1020 to be used at data rates from 1.2 Kbps up to 19.2 Kbps. Switch 2 Switch 3...
  • Page 5 4.1.2 TWISTED PAIR CONNECTION USING TERMINAL BLOCKS If your application requires you to connect two pairs of bare wires to the Model 1020, you will need to open the case to access the terminal blocks. The instructions on the following pages will tell you how to open the case, connect the bare wires to the terminal blocks, and fasten the strain relief collar in place so that the wires won’t pull...
  • Page 6 Connect one pair of wires to the two XMT (transmit) poles on the terminal block, making careful note of which colors you use. The Model 1020 is not polarity sensitive, so either wire may connect to either pole. Connect the other pair of wires to the two RCV (receive) poles on the terminal block, making careful note of which colors you use.

  • Page 7: Specifications

    After doing so, remember to insert and tighten the two captive connector screws. (Note: If you must use a cable to connect the Model 1020 to the RS-232 device, make sure it is a straight through cable of the shortest possible length—we recommend 6 feet or less).
  • Page 8 APPENDIX B RS-232 PIN CONFIGURATIONS DIRECTION “DCE” STANDARD SETTING 1- (FG) Frame Ground To Model 1020 Transmitter Timing - 15 2- (TD) Transmit Data 3- (RD) Receive Data To Model 1020 Receiver Timing - 17 4- (RTS) Request to Send...

This manual is also suitable for:

1020s

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